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3 years ago

I

Mathematics

2 answers:

shtirl [24]3 years ago

8 0

a) 10 - 20 +45

Step-by-step explanation:

Is known :

She started with 10 points.

In the first round she lost 20 points.

In the second round she won 45 points.

Asked :

Which of the following shows the changes in Anayah scores?

Aswered :

She started with 10 points - In the first round she lost 20 points + In the second round she won 45 points

= 10 - 20 + 45

Elina [12.6K]3 years ago

5 0

Answer:

Step-by-step explanation:

It's set up exactly as it is said. She starts with 10 points automatically so you would put:

Then it says that she lost 20 points. Losing is subtraction. You would add this to the equation:

10-20

Then it says she won 45 points. Winning is addition. You would add this to the equation:

10-20+45

This equation matches up with A. thus A. being the correct answer. If they ask for the answer, it is 35 by the way. Hope this helps!

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4 years ago

Which choice shows the best estimate of the product 0.48×591

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4 years ago

Read 2 more answers

the graph of f(x) shown below has the same shape as the graph of g(x)=x^4 but it is shifted to the right 1 unit what is its equa

klemol [59]

What you must do for this problem is to re-imagine the equation in "vertex form"

Vertex form: $y=a(x-h)^{2} +k$
where "h" shifts the graph to the right if "h" is positive" and to the left if "h" is negative. K shifts the graph up and down.

$g(x)=a(x-h)^{2} +k$
$g(x)=1(x-1)^{4} +0$
a=1
h=1
k=0

So, your final answer should be: $g(x)= (x-1)^{4}$